This is an adapter to attach Pantene refill pouches to Muji's "Hanging Nozzle for Refill Pouches." Muji's hanging nozzle is not compatible with refill pouches from some manufacturers as is. This product is a dedicated adapter designed to fit Pantene refill pouches. ■ Confirmed Compatibility • Pantene Refill Pouches *Does not guarantee compatibility with all shapes. Please check the opening diameter and shape before purchasing. ⸻ ■ How to Use 1. Remove the cap from the Pantene refill pouch. 2. Attach this adapter. 3. Attach Muji's hanging nozzle. You can then hang and use it as is. ⸻ ■ About the Product • Made with a 3D printer (using high-strength filament) • Can be used in wet areas *Muji nozzle body and shampoo are not included. *As this is a handmade item, there may be layer marks and slight individual differences. ⸻ ■ Recommended for • Those who want to declutter their bathroom. • Those who want to eliminate the hassle of refilling bottles. • Those who want to use Pantene in a hanging style.